16944275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 21956928

約数和(自身を除く): 5012653

約数列:

[1, 5, 25, 41, 61, 205, 271, 305, 1025, 1355, 1525, 2501, 6775, 11111, 12505, 16531, 55555, 62525, 82655, 277775, 413275, 677771, 3388855, 16944275]

約数ペア:

[(1, 16944275), (5, 3388855), (25, 677771), (41, 413275), (61, 277775), (205, 82655), (271, 62525), (305, 55555), (1025, 16531), (1355, 12505), (1525, 11111), (2501, 6775)]